M2.9 aftershock to Duncan earthquake

One of the larger aftershocks in weeks, at magnitude 2.9, hit the Duncan area on Wednesday at 3:53 p.m.  The magnitude 5.3 Duncan earthquake occurred on June 28 and since then hundreds of aftershocks have been recorded, with a score or so of them having been felt by local and regional residents.  [Right, orange star marks epicenter of aftershock.  Credit, USGS]